Présentation du produit
The Woodward 9907-175 Load Sharing Module is a specialized control component used in generator sets for load sharing, synchronization, and parallel operation. Designed with high precision and reliability, this module ensures even distribution sur electrical loads between multiple generator unités running in parallel. It forms a core part sur Woodward’s legacy and modern generator control systems, surfering analog interface capabilities for real-time adjustments in load control.
The 9907-175 module enables multiple generators to work cohesively, avoiding overload on a single unité while enhancing efficiency and system longevity. It works seamlessly with Woodward governors and speed controls, using torque-matching techniques to balance load distribution.
This module is surten applied in critical power generation environments such as power plants, marine vessels, data centers, and remote industrial operations where reliable power synchronization is crucial.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Load Sharing Module |
| Modèle Number | 9907-175 |
| Fabricant | Woodward Inc. |
| Function | Load sharing and synchronization sur generator sets |
| Input Voltage | 18–32 V DC |
| Current Consumption | < 250 mA |
| Signal Type | Analog torque bias signal |
| Communication Type | Analog interface, compatible with Woodward analog controls |
| Load Partager Line Impedance | 500 Ω |
| Operating Temperature | –40 °C to +85 °C |
| Mounting Type | Panel or DIN rail |
| Material | Coated metal enclosure for EMI protection |
| Protection Features | EMI shielding, reverse polarity protection |
| Dimensions (W x H x D) | 355.6 x 279.4 x 101.6 mm |
| Poids | 1.85 kg |
| Certifications | CE, RoHS, UL |
Product Applications
The Woodward 9907-175 module is designed for industrial power systems where precise load sharing is required between multiple generator sets:
-
Power Plants & Utilities
Enables synchronized generator operation for peak load handling and system redundancy. -
Marine Power Systems
Used in shipboard generator systems for balanced power across propulsion and auxiliary systems. -
Data Centers
Helps maintain uptime by balancing power from redundant generator unités. -
Remote Oil & Gas Sites
Ensures reliable power distribution across field generators in remote or unmanned stations. -
Hospitals & Emergency Backup
Supports critical systems by stabilizing power flow between backup generators. -
Mining and Heavy Industry
Controls parallel operation sur large engine-driven generators in harsh environments.
Product Advantages
-
Precise Load Balancing
Ensures proportional distribution sur load, preventing overloading or under-utilization. -
Enhanced System Stability
Improves synchronization and reduces fluctuations in generator output. -
Seamless Integration
Designed to integrate effortlessly with Woodward analog governors and other controls. -
Flexible Mounting
Can be mounted in panels or DIN rails, supporting varied installation requirements. -
Reliable in Harsh États
Wide operating temperature range and robust build for extreme environments. -
Low Power Consumption
Operates efficiently with minimal power draw, ideal for battery-backed systems.
Questions fréquentes (FAQ)
-
Q: What does the 9907-175 module do in a generator system?
A: It manages load sharing and ensures synchronized operation among parallel generators. -
Q: Is it compatible with digital control systems?
A: It is primarily designed for analog systems but can work with certain digital-to-analog interfaces. -
Q: What power supply is required for this module?
A: It operates on 18–32 V DC, commonly 24 V systems in industrial settings. -
Q: Can it be used with non-Woodward governors?
A: While optimized for Woodward products, it may be used with compatible analog-based governors. -
Q: How is the module mounted?
A: It supports both panel mounting and DIN rail installation. -
Q: What’s the environmental operating range?
A: It is built to function in temperatures from –40 °C to +85 °C. -
Q: Does the module require configuration ssurtware?
A: No, it is analog and hardware-configured through wiring and voltage adjustments. -
Q: Can I use this module in marine generator applications?
A: Yes, it is well-suited for maritime environments due to its rugged build and EMI protection. -
Q: What type sur signal does it use for load control?
A: It uses a torque bias signal to balance the load between generators. -
Q: What are signs sur a failing load sharing module?
A: Uneven load distribution, generator hunting, or failure to synchronize properly are key symptoms.
Related or Compatible Modèles (Same Series or Function)
| Modèle Number | Description | Function | Notes |
|---|---|---|---|
| 9907-167 | Load Sharing Module | Analog load sharing | Similar to 9907-175 with config differences |
| 9905-757 | Analog Synchronizer | Generator synchronization | Often paired with load sharing modules |
| 9905-840 | Speed/Load Sharing Control | Speed and load regulation | Used in gensets with electronic governors |
| 2301A Load Sharing | Classic Load Sharing & Speed Control Module | Dual function | Widely used Woodward analog controller |
| 8440-2088 | DSLC-II Digital Synchronizer & Load Control | Digital synchronization | Advanced replacement for analog modules |
| 8237-124 | Distribution Interface Module | Signal interfacing | Assists in signal routing for analog control |
Popular Woodward Modèles in Power & Engine Control
| Modèle Number | Description | Catégorie | Typical Use Case |
|---|---|---|---|
| 2301D Digital | Digital Load Sharing & Speed Control | Digital Governor | Gensets and turbines |
| EASYGEN-3200XT | Generator Control & Protection System | Generator Controller | Standalone or parallel gensets |
| 505XT | Turbine Control Module | Steam/Gas Turbine Control | Process industries |
| SPM-D2 | Digital Synchronizer | Synchronization Module | Paralleling and gen bus sync |
| Atlas-II | High-End Engine Control System | Engine Controller | Large reciprocating engines |
| ProAct Actuator | Electric Actuator with Integrated Governor | Actuation & Speed Control | Diesel/gas engine fuel control |
Informations sur l'entreprise
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